#221224

CSS

:root {
  --shot-in-the-dark: #221224;
  --shot-in-the-dark-rgb: 34 18 36;
  --shot-in-the-dark-oklch: oklch(0.213 0.042 322.9);
}

.element {
  color: var(--shot-in-the-dark);
  background-color: hsl(293 33% 11%);
  border-color: oklch(0.213 0.042 322.9);
}

Tailwind CSS v4

@theme {
  --color-shot-in-the-dark: #221224;
  --color-shot-in-the-dark-50: #fcf1fc;
  --color-shot-in-the-dark-100: #efe3f0;
  --color-shot-in-the-dark-200: #decfde;
  --color-shot-in-the-dark-300: #c3b1c3;
  --color-shot-in-the-dark-400: #ab97ad;
  --color-shot-in-the-dark-500: #947d96;
  --color-shot-in-the-dark-600: #7d6a7f;
  --color-shot-in-the-dark-700: #645566;
  --color-shot-in-the-dark-800: #493e4b;
  --color-shot-in-the-dark-900: #332b34;
  --color-shot-in-the-dark-950: #1e1820;
}

SCSS

$shot-in-the-dark: #221224;
$shot-in-the-dark-rgb: 34, 18, 36;
$shot-in-the-dark-light: mix(#fff, $shot-in-the-dark, 20%);
$shot-in-the-dark-dark: mix(#000, $shot-in-the-dark, 20%);

.element {
  color: $shot-in-the-dark;
  box-shadow: 0 0 0 2px rgba($shot-in-the-dark, 0.35);
}